Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the function Form_Logout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-07-14 | 1 | Patch1 |
| 2026-07-15 | 1 | Disclosure1 |
| 2026-07-20 | 1 | PoC1 |
🚨 CVE-2026-15701 — CVSS 9.8/10 ██████████ A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the function... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/7UsN3Yovr9
Post summary
A critical CVE-2026-15701 affecting Totolink NR1800X has an available patch, but no PoC, exploitation details, or technical specifics are provided.
📡 Public PoC out for CVE-2026-15701 — Totolink NR1800X stack overflow via the Form_Logout function in lighttpd. No auth needed (AV:N/PR:N). CVSS 8.9. Unauthenticated RCE risk on affected routers running 9.1.0u.6279_B20210910. https://secalerts.co/vulnerability/CVE-2026-15701?utm_campaign=x https://t.co/M9BDFsQtB8
Post summary
The tweet announces a publicly available Proof of Concept for CVE‑2026‑15701, detailing a stack‑overflow that permits unauthenticated RCE on affected Totolink NR1800X routers, but does not provide an exploit tool or evidence of active exploitation.
🔒 #CyberSecurity CVE-2026-15701: Critical Stack Overflow in Totolink NR1800X Router — Detection … "A critical security vulnerability has been identified in Totolink NR1800X routers running…" 🔗 https://securityarsenal.com/blog/cve-2026-15701-critical-stack-overflow-in-totolink-nr1800x-router-detection-and-remediation-guide #CyberSecurity #ThreatIntel #cve202615701 #critical #cve
Post summary
This tweet announces a critical stack overflow vulnerability in Totolink NR1800X routers and references a remediation guide.